Bifenthrin

Specification:95% 97%TC, 2.5% 10%EC 

CAS NO.: 82657-04-3

(2-methyl[1,1'-biphenyl]-3-yl)methyl3-(2-chloro-3,3,3-trifluoro-=1-propenyl)-2,2-dimethylcyclopropanecarboxylate

Structure Formula:  

Molecular Formula:  C₂₃H₂₂ClF₃O₂

Physical chemistry: CompositionMaterial contains≥97% cis-isomer, ≤3% trans-isomer. Form Viscousliquid; crystalline or waxy solid. M.p. 68-70.6℃ V.p.0.024 mPa (25℃)K_owlog^p>6 Henry1.02×102 Pa m³ mol^-1(calc.) S.g./density 1.120 (25℃) Solubility In water<1 ug/l. Solublein heptane and methanol. Stability Stable for 2 y at 25℃ and 50℃(tech).In natural daylight, DT₅₀ 255 d; stable 21 d at pH 5-9 (21℃). F.p. 165℃(Tag open cup); 151℃(Pensky Martens closed cup)

Toxicology: Oral Acute oral LD50 for rats 54.5 mg/kg. Skin and eye Acute percutaneous LD₅₀ for  rabbits>2000 mg/kg.

Application: Effective against abroad range of foliar pests, including Coleoptera, Diptera,  Heteroptera, Homoptera, Lepidoptera and Orthoptera; it also controlssome species of Acarina. Crops include cereals, citrus, cotton, fruit,grapes, ornamentals and vegetables. Rates range form 5 g a.i./ha againstAphididae in cereals to 45 g/ha against Aphididae and Lepidoptera intop fruit.

Packing: 25Kg paper plate drum, other packing material available as per customers requirements.